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多基线SAR三维成像的QR分解算法 被引量：1

3D imaging algorithm for multi-baseline SAR based on QR decomposition
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摘要 根据多基线合成孔径雷达(SAR)三维成像的信号模型,得到了利用高度向观测数据实现目标三维成像的矩阵方程,并引入QR分解算法求解矩阵方程,形成了多基线SAR三维成像的QR分解算法.使用该算法对多基线SAR仿真数据进行了三维成像实验. Based on the signal model of multi-baseline synthetic aperture radar（MB-SAR）,the matrix function between the observed samples and the image in the height direction is obtained,and QR decomposition is used to solve the matrix equation.The 3D imaging algorithm based on QR decomposition for MB-SAR is established,and the simulation results are presented.
作者 王斌 王彦平 洪文
机构地区 中国科学院电子学研究所微波成像技术国家级重点实验室 中国科学院研究生院
出处 《中国科学院研究生院学报》 CAS CSCD 北大核心 2011年第1期80-85,共6页 Journal of the Graduate School of the Chinese Academy of Sciences
基金 国家自然科学基金重大项目(60890070 60890072) 国家杰出青年科学基金(60725103)资助
关键词 多基线合成孔径雷达 三维成像 QR分解 multi-baseline SAR 3D imaging QR decomposition
分类号 TN957 [电子电信—信号与信息处理]
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中国科学院研究生院学报
2011年 第1期

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